docker rm -f 19373308-dockerfile
docker rmi -f 19373308-dockerfile
docker rm -f 19373308-dockercommit
docker rmi -f nginx

docker rmi -f harbor.scs.buaa.edu.cn/19373308/ubuntu-nginx:dockercommit
docker rm -f 19373308-dockercommit
docker rmi -f harbor.scs.buaa.edu.cn/19373308/ubuntu-nginx:dockerfile
docker rm -f 19373308-dockerfile

docker run -d -p 8899:80 --name 19373308-dockercommit harbor.scs.buaa.edu.cn/19373308/ubuntu-nginx:dockercommit; sleep 5; curl localhost:8899

docker rmi -f harbor.scs.buaa.edu.cn/19373308/ubuntu-nginx:dockercommit
docker rm -f 19373308-dockercommit
docker rmi -f harbor.scs.buaa.edu.cn/19373308/ubuntu-nginx:dockerfile
docker rm -f 19373308-dockerfile

docker run -d -p 8899:80 --name 19373308-dockercommit harbor.scs.buaa.edu.cn/19373308/ubuntu-nginx:dockerfile; sleep 5; curl localhost:8899